I have two sets of offset aliens for aid climbing. They rock for pin scars. Although useful around here, they are almost a necessity for clean climbing trade routes in Yosemite.
For the WR of Forbidden this weekend, I carried a few medium stoppers, three smallest tricams, and three middle hexes to cover the range to 2". Worked well, but I ended up slinging horns and pinchs for most of my pro anyway.
Which is the best use for Helicopter service to Everest:
Heli-skiing?
Ride to avoid the long slog home?
Pizza delivery?
Restock the Starbucks on top?
Discus.
Try carrying a map and compass as well as the knowledge to use them. It's one of thoses ten essential thingies that cc.comers ridicule the mountaineers about.